Q: What are these weird white things on my citrus trees? They don’t seem like they’re moving, but they sure do attract ants! A: Cottony cushion scale is a common pest of citrus, but can also infest ...

Scale insects can infest and damage many of the plants we grow in our landscapes and indoors. They feed on the sap of plants, and a large enough population can weaken a plant, damage it or even kill ...

Q: My orchid plants have tiny, white, hairy bugs. I tried washing them off with soap and water, but they return. What is this bug called? How can I get rid of it? A: The insects on your orchids are ...